Wiper blade



FIG. 1 is a perspective view of a wiper blade showing a first embodiment of my new design.

FIG. 2 is a bottom view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a top view thereof.

FIG. 8 is a perspective view of a wiper blade showing a second embodiment of my new design.

FIG. 9 is a bottom view thereof.

FIG. 10 is a rear view thereof.

FIG. 11 is a right side view thereof.

FIG. 12 is a front view thereof.

FIG. 13 is a left side view thereof; and,

FIG. 14 is a top view thereof. 

CLAIM The ornamental design for a wiper blade, as shown and described. 